[zfs-discuss] RAID-Z in ZFS

from
[sontas]

Subject:

[zfs-discuss] RAID-Z in ZFS

From:

sontas

Date:

Tue, 25 Sep 2007 22:19:32 PDT

Anybody can tell me about RAID-Z architecture , cuz i tried to understand it by
seach in google but it doesn't clear. I don't know why it can beat raid-5. I
know it can prove about RAID-5 Write Hole cuz it has copy-on-write feature for
data intigrity. But i don't understand about write full stripe for RAID-Z cus
raid-5 when it write , it must create parity for recover. Does anyone can
clear it for me?
Thank in advance
Ko
This message posted from opensolaris.org
_______________________________________________
zfs-discuss mailing list
zfs-discuss@xxxxxxxxxxxxxxx
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss